| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in securities | 2007-09-12 | 2009-12-31 |
| BOCOM International Holdings Company Limited | Rep | Dealing in securities | 2006-05-26 | 2008-03-03 |
| KING FOOK SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2005-12-30 | 2006-05-20 |